Just came back from a local store. Not Roland, but they did have the Grandstage. Yeah, it's light! Too similar to my K 88 so I guess I'm not getting the Grandstage after all. The FP90 is probably in the same ballpark. Gotta check out the one from Kawai then. The weight won't be an issue for me. Besides my Acoustic Piano gigs, I hardly play anywhere, and when I do...the Pa4x 61 is good enough.